There are 2 orienteering seasons - Winter and Summer.

Winter

The main orienteering season is the winter season which runs from March through to October.  There are orienteering events on most weekends during this period.  The season generally starts around the time of the Australian 3 Days carnival which is held at Easter and concludes with the Australian Championships which is held in the last week of September and first week in October.  The main events during the winter season are:

• "Come and Try It" events (CATI) and Mid-week Night-O (Solstice & Moonlight Madness)
  
• MetrOLeague
• State League
• Australian 3 Days
• Australian Championships

There are also mountain bike orienteering (MTBO) events held during the winter season.  The main MTBO events during the winter season are:

• MTBO Super Series
• MTBO Australian Championships
  
• 6 Hour Enduro

Summer

The summer season starts in October and runs through to March.  The main events are the Sydney Summer Series which is held each Wednesday during the summer season and the Sydney Parks Series which is held on Monday evenings during January and February.  These events are followed on by the Autumn Evening Series which overlaps with the Winter season.  There is also a 5 day event held in rural bushland just after Christmas.

• Sydney Summer Series
• Sydney Parks Series
• Christmas 5 Days
• Autumn Evening Series

If you have come here wanting to get help in administering an event (as setter or organiser, for example) then try this link to our Club Admin section.